Accelerating Grid Modernization Open FMB Suggested Use Cases.

Accelerating Grid Modernization

Open FMB

Suggested Use Cases


Open Field Message Bus - Capabilities

● Low Latency● Multi-device types / multi systems● Flexible Configurations● Distributed ApplicationsWhat is important to the group?


Name Size Published

ORNL F1 Frequency Control 375 KB Mar 20, 2014

ORNL F10 Microgrid User Interface and Data Management 386 KB Mar 31, 2014

ORNL F2 Voltage Control 385 KB Mar 20, 2014

ORNL F3 Intentional Islanding 438 KB Mar 20, 2014

ORNL F4 Unintentional Islanding 447 KB Mar 20, 2014

ORNL F5 Islanding To Grid Connected Transition 459 KB Mar 20, 2014

ORNL F-6 Energy Management 553 KB Sep 04, 2014

ORNL F7 Microgrid Protection 408 KB Mar 20, 2014

ORNL F-8 Ancillary Services 539 KB Sep 04, 2014

ORNL F9 Microgrid Blackstart 429 KB Mar 20, 2014

Security: Mitigation During a Failure or Attack ( Resilience and Security for Power Systems with Distributed

Energy Resources (DER) - Frances Cleveland)

Provide dynamic reactive power injection through autonomous responses to local voltage measurements (IEC TC8 WG6 DCT 4 Version 9)

Limit maximum real power output at the PCC to a preset value (IEC TC8 WG6 DCT 4 Version 9)

Frequency Control during island (based on EPRI Usecase)

Distributed Power Balancing (concept paper provided by Bruce McMillin)


UseCase Stack for Consideration

Security: Mitigation During a Failure or Attack ( Resilience and Security for Power Systems with Distributed

Energy Resources (DER) - Frances Cleveland)

Provide dynamic reactive power injection through autonomous responses to local voltage measurements (IEC TC8 WG6 DCT 4 Version 9)

Limit maximum real power output at the PCC to a preset value (IEC TC8 WG6 DCT 4 Version 9)

Frequency Control during island (based on EPRI Usecase)

Distributed Power Balancing (concept paper provided by Bruce McMillin)


Thoughts

Imagine a Meter that provides four types of data to different actors in the system

- sub second data for local distributed apps (stability)- sub second data for local distributed (optimization / forecasting)- minute to monthly revenue for billing systems in the back office- sub second data to support future transactive energy apps

(so that all meters of a technical type from multiple vendors and multiple application vendors can play together)


Backup


Resilience and Security for Power Systems with Distributed Energy Resources (DER), SGIP Meeting, Frances Cleveland, May 5-8, Denver, Colorado


Capabilities - Litimus Test1. Demonstrates the capability for low Messaging latency2. Demonstrates interoperability between vendor devices3. Demonstrates interoperability between vendor application4. Demonstrates the capability for information governance5. Demonstrates the capability to support high volume of IP devices6. Demonstrates the capability to support low integration work processes for system7. Demonstrates the capability for multi-function assets8. Demonstrates the capability for distributed systems9. Demonstrated the capability for trustworthy deployment10. Demonstrates the capability for extensibility


F4:Unintentional Islanding

These selections are based on the EPRI Microgrid Usecases

One idea to test out latency is during an unplanned islanding event. If we are assume that ESS is in a smoothing operation and can ramp at 50ms based on lithium ion chemistry, what can we do to drop non-

critical loads fast enough to maintain the stability of the island over different communication mediums

Key requirement demonstrated - Low latency


F1 is Frequency Control

These selections are based on the EPRI Microgrid Usecases

Frequency Control in Island mode would probably be the most interesting. Ability to control the ESS KW output for frequency stabilization during load transition.

Key requirement demonstrated - Low latency


Other Thoughts on Usecases

A usecase that allows us to use data from a field devices for multiple applications that is typically siloed or limited via communications. For example metering devices can support visibility of the system and have the potential to use this data in multiple types of applications.

A usecase that looks at adding new devices on to the network and how that process would work. For example, assume a microgrid, if we have new metering devices or a new generation asset what would be the right architecture design to drive towards a plug n play environment where distributed application don’t need to be reconfigured manually and the domain functions still work as prescribed.

Accelerating Grid Modernization Open FMB Suggested Use Cases.

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